接軌夾板 的英文怎麼說
中文拼音 [jiēguǐjiābǎn]
接軌夾板
英文
foot-fishing-
As the bolt tension increase, the tension of rail web, stress of joint bar and stress of joint bolt would increase accordingly, but the displacement of rail would become smaller
螺栓扭矩增大,接頭區鋼軌軌腰拉力、夾板應力、螺桿內應力都會增大,而鋼軌位移會隨著螺栓扭矩的增大而減小。Through acoustic coupling of the transducer and the elastic plate, energy is transferred to the metallic plate, thus, the metallic plate ’ s flexural vibrating mode comes into being and driving force is produced by the legs ’ rectilinear motion
該馬達振子由夾心式換能器和加工有齒的金屬薄板連接而成。夾心式換能器激勵金屬薄板產生彎曲模態的振動,從而通過作斜線軌跡振動的齒產生驅動力。Development of vibration - reducing fishplate technique used in rail joint and its use
鋼軌接頭減振夾板技術的發展及應用Commonly, if slide between joint bar and rail is permitted, the bolt torque ranged from 500n - m to 700n - m is suitable. if the joint is " frozen ", the bolt torque should range from 900n - m to 1100n - m
一般來說,如果允許夾板與鋼軌相互滑動,接頭扭矩500 700n ? m范圍是適宜的;如果將接頭「凍結」 ,則螺栓扭矩應在900 1000n ? m左右。As the analysis shows that stress of the outside joint bar of rail is higher than that of the inner joint bar when a wheel rolls over the rail joint. furthermore the change of bolt tension has great effect to the stress distribution and stress level of all parts of rail joint
分析表明:接頭受力時,鋼軌外側夾板的應力水平比內側夾板的應力水平高;在受力條件相同的情況下,螺栓扭矩的變化對接頭各部件的應力分佈及應力水平有較大影響。分享友人